EDA

Dataset statistics

Number of variables	16
Number of observations	29531
Missing cells	88488
Missing cells (%)	18.7%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	10.3 MiB
Average record size in memory	366.2 B

Variable types

NUM	13
CAT	3

Reproduction

Analysis started	2020-11-25 16:00:18.345442
Analysis finished	2020-11-25 16:01:05.103102
Duration	46.76 seconds
Software version	pandas-profiling v2.9.0rc1
Download configuration	config.yaml

Warnings

`Date` has a high cardinality: 2009 distinct values	High cardinality
`PM2.5` has 4598 (15.6%) missing values	Missing
`PM10` has 11140 (37.7%) missing values	Missing
`NO` has 3582 (12.1%) missing values	Missing
`NO2` has 3585 (12.1%) missing values	Missing
`NOx` has 4185 (14.2%) missing values	Missing
`NH3` has 10328 (35.0%) missing values	Missing
`CO` has 2059 (7.0%) missing values	Missing
`SO2` has 3854 (13.1%) missing values	Missing
`O3` has 4022 (13.6%) missing values	Missing
`Benzene` has 5623 (19.0%) missing values	Missing
`Toluene` has 8041 (27.2%) missing values	Missing
`Xylene` has 18109 (61.3%) missing values	Missing
`AQI` has 4681 (15.9%) missing values	Missing
`AQI_Bucket` has 4681 (15.9%) missing values	Missing
`Benzene` is highly skewed (γ1 = 21.3042)	Skewed
`NOx` has 740 (2.5%) zeros	Zeros
`CO` has 2328 (7.9%) zeros	Zeros
`Benzene` has 3802 (12.9%) zeros	Zeros
`Toluene` has 2861 (9.7%) zeros	Zeros
`Xylene` has 1747 (5.9%) zeros	Zeros

City
Categorical

Distinct count	26
Unique (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	230.8 KiB

Ahmedabad	2009
Chennai	2009
Bengaluru	2009
Delhi	2009
Mumbai	2009
Other values (21)	19486

Value	Count	Frequency (%)
Ahmedabad	2009	6.8%
Chennai	2009	6.8%
Bengaluru	2009	6.8%
Delhi	2009	6.8%
Mumbai	2009	6.8%
Lucknow	2009	6.8%
Hyderabad	2006	6.8%
Patna	1858	6.3%
Gurugram	1679	5.7%
Visakhapatnam	1462	5.0%
Amritsar	1221	4.1%
Jorapokhar	1169	4.0%
Jaipur	1114	3.8%
Thiruvananthapuram	1112	3.8%
Amaravati	951	3.2%
Brajrajnagar	938	3.2%
Talcher	925	3.1%
Kolkata	814	2.8%
Guwahati	502	1.7%
Coimbatore	386	1.3%
Shillong	310	1.0%
Chandigarh	304	1.0%
Bhopal	289	1.0%
Ernakulam	162	0.5%
Kochi	162	0.5%

Length

Max length	18
Median length	8
Mean length	8.27574
Min length	5

Overview of Unicode Properties

Unique unicode characters	38
Unique unicode categories (?)	2
Unique unicode scripts (?)	1
Unique unicode blocks (?)	1

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Most occurring characters

Value	Count	Frequency (%)
a	46303	18.9%
r	21033	8.6%
u	15396	6.3%
n	15294	6.3%
h	13678	5.6%
i	13664	5.6%
e	11353	4.6%
m	10991	4.5%
d	8334	3.4%
t	8306	3.4%
l	6941	2.8%
o	6694	2.7%
b	6410	2.6%
k	5616	2.3%
g	5240	2.1%
p	5146	2.1%
A	4294	1.8%
B	3236	1.3%
c	3096	1.3%
C	2699	1.1%
s	2683	1.1%
w	2624	1.1%
J	2283	0.9%
G	2181	0.9%
v	2063	0.8%
Other values (13)	18833	7.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	214860	87.9%
Uppercase Letter	29531	12.1%

Most frequent Uppercase Letter characters

Value	Count	Frequency (%)
A	4294	14.5%
B	3236	11.0%
C	2699	9.1%
J	2283	7.7%
G	2181	7.4%
T	2037	6.9%
D	2009	6.8%
L	2009	6.8%
M	2009	6.8%
H	2006	6.8%
P	1858	6.3%
V	1462	5.0%
K	976	3.3%
S	310	1.0%
E	162	0.5%

Most frequent Lowercase Letter characters

Value	Count	Frequency (%)
a	46303	21.6%
r	21033	9.8%
u	15396	7.2%
n	15294	7.1%
h	13678	6.4%
i	13664	6.4%
e	11353	5.3%
m	10991	5.1%
d	8334	3.9%
t	8306	3.9%
l	6941	3.2%
o	6694	3.1%
b	6410	3.0%
k	5616	2.6%
g	5240	2.4%
p	5146	2.4%
c	3096	1.4%
s	2683	1.2%
w	2624	1.2%
v	2063	1.0%
y	2006	0.9%
j	1876	0.9%
z	113	0.1%

Most occurring scripts

Value	Count	Frequency (%)
Latin	244391	100.0%

Most frequent Latin characters

Value	Count	Frequency (%)
a	46303	18.9%
r	21033	8.6%
u	15396	6.3%
n	15294	6.3%
h	13678	5.6%
i	13664	5.6%
e	11353	4.6%
m	10991	4.5%
d	8334	3.4%
t	8306	3.4%
l	6941	2.8%
o	6694	2.7%
b	6410	2.6%
k	5616	2.3%
g	5240	2.1%
p	5146	2.1%
A	4294	1.8%
B	3236	1.3%
c	3096	1.3%
C	2699	1.1%
s	2683	1.1%
w	2624	1.1%
J	2283	0.9%
G	2181	0.9%
v	2063	0.8%
Other values (13)	18833	7.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	244391	100.0%

Most frequent ASCII characters

Value	Count	Frequency (%)
a	46303	18.9%
r	21033	8.6%
u	15396	6.3%
n	15294	6.3%
h	13678	5.6%
i	13664	5.6%
e	11353	4.6%
m	10991	4.5%
d	8334	3.4%
t	8306	3.4%
l	6941	2.8%
o	6694	2.7%
b	6410	2.6%
k	5616	2.3%
g	5240	2.1%
p	5146	2.1%
A	4294	1.8%
B	3236	1.3%
c	3096	1.3%
C	2699	1.1%
s	2683	1.1%
w	2624	1.1%
J	2283	0.9%
G	2181	0.9%
v	2063	0.8%
Other values (13)	18833	7.7%

Date
Categorical

HIGH CARDINALITY

Distinct count	2009
Unique (%)	6.8%
Missing	0
Missing (%)	0.0%
Memory size	230.8 KiB

2020-04-26	26
2020-06-22	26
2020-03-31	26
2020-05-11	26
2020-06-01	26
Other values (2004)	29401

Value	Count	Frequency (%)
2020-04-26	26	0.1%
2020-06-22	26	0.1%
2020-03-31	26	0.1%
2020-05-11	26	0.1%
2020-06-01	26	0.1%
2020-05-17	26	0.1%
2020-06-09	26	0.1%
2020-05-05	26	0.1%
2020-05-01	26	0.1%
2020-04-19	26	0.1%
2020-04-21	26	0.1%
2020-06-03	26	0.1%
2020-06-17	26	0.1%
2020-05-07	26	0.1%
2020-05-02	26	0.1%
2020-05-08	26	0.1%
2020-05-28	26	0.1%
2020-06-20	26	0.1%
2020-03-30	26	0.1%
2020-05-16	26	0.1%
2020-06-14	26	0.1%
2020-04-20	26	0.1%
2020-04-06	26	0.1%
2020-05-24	26	0.1%
2020-03-23	26	0.1%
Other values (1984)	28881	97.8%

Length

Max length	10
Median length	10
Mean length	10
Min length	10

Overview of Unicode Properties

Unique unicode characters	11
Unique unicode categories (?)	2
Unique unicode scripts (?)	1
Unique unicode blocks (?)	1

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Most occurring characters

Value	Count	Frequency (%)
0	70666	23.9%
-	59062	20.0%
2	51607	17.5%
1	49700	16.8%
9	12479	4.2%
8	11560	3.9%
7	9799	3.3%
6	9198	3.1%
5	8529	2.9%
3	7101	2.4%
4	5609	1.9%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	236248	80.0%
Dash Punctuation	59062	20.0%

Most frequent Decimal Number characters

Value	Count	Frequency (%)
0	70666	29.9%
2	51607	21.8%
1	49700	21.0%
9	12479	5.3%
8	11560	4.9%
7	9799	4.1%
6	9198	3.9%
5	8529	3.6%
3	7101	3.0%
4	5609	2.4%

Most frequent Dash Punctuation characters

Value	Count	Frequency (%)
-	59062	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	295310	100.0%

Most frequent Common characters

Value	Count	Frequency (%)
0	70666	23.9%
-	59062	20.0%
2	51607	17.5%
1	49700	16.8%
9	12479	4.2%
8	11560	3.9%
7	9799	3.3%
6	9198	3.1%
5	8529	2.9%
3	7101	2.4%
4	5609	1.9%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	295310	100.0%

Most frequent ASCII characters

Value	Count	Frequency (%)
0	70666	23.9%
-	59062	20.0%
2	51607	17.5%
1	49700	16.8%
9	12479	4.2%
8	11560	3.9%
7	9799	3.3%
6	9198	3.1%
5	8529	2.9%
3	7101	2.4%
4	5609	1.9%

PM2.5
Real number (ℝ_≥0)

MISSING

Distinct count	11716
Unique (%)	47.0%
Missing	4598
Missing (%)	15.6%
Infinite	0
Infinite (%)	0.0%

Mean	67.4506
Minimum	0.04
Maximum	949.99
Zeros	0
Zeros (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.04
5-th percentile	13.206
Q1	28.82
median	48.57
Q3	80.59
95-th percentile	193.96
Maximum	949.99
Range	949.95
Interquartile range (IQR)	51.77

Descriptive statistics

Standard deviation	64.6614
Coefficient of variation (CV)	0.958649
Kurtosis	21.1322
Mean	67.4506
Median Absolute Deviation (MAD)	23.43
Skewness	3.36996
Sum	1.68175e+06
Variance	4181.1
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
11	19	0.1%
20.75	12	< 0.1%
27.82	11	< 0.1%
15	10	< 0.1%
18.81	10	< 0.1%
47.43	10	< 0.1%
11.81	10	< 0.1%
28.45	10	< 0.1%
29.75	10	< 0.1%
26	9	< 0.1%
18.36	9	< 0.1%
31.08	9	< 0.1%
37.93	9	< 0.1%
32.56	9	< 0.1%
32.33	9	< 0.1%
38.07	9	< 0.1%
10.31	9	< 0.1%
33.9	9	< 0.1%
48.12	9	< 0.1%
19.4	9	< 0.1%
32.08	9	< 0.1%
40.96	9	< 0.1%
39.42	9	< 0.1%
47.34	9	< 0.1%
29.8	9	< 0.1%
Other values (11691)	24687	83.6%
(Missing)	4598	15.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.04	1	< 0.1%
0.16	1	< 0.1%
0.24	1	< 0.1%
0.28	1	< 0.1%
0.98	1	< 0.1%
0.99	1	< 0.1%
1.14	1	< 0.1%
1.19	1	< 0.1%
1.25	1	< 0.1%
1.39	1	< 0.1%

Value	Count	Frequency (%)
949.99	1	< 0.1%
917.77	1	< 0.1%
916.67	1	< 0.1%
914.94	1	< 0.1%
914.64	1	< 0.1%
894.75	1	< 0.1%
868.66	1	< 0.1%
858.73	1	< 0.1%
832.8	1	< 0.1%
821.42	1	< 0.1%

PM10
Real number (ℝ_≥0)

MISSING

Distinct count	12571
Unique (%)	68.4%
Missing	11140
Missing (%)	37.7%
Infinite	0
Infinite (%)	0.0%

Mean	118.127
Minimum	0.01
Maximum	1000
Zeros	0
Zeros (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	26.365
Q1	56.255
median	95.68
Q3	149.745
95-th percentile	303.34
Maximum	1000
Range	999.99
Interquartile range (IQR)	93.49

Descriptive statistics

Standard deviation	90.6051
Coefficient of variation (CV)	0.767014
Kurtosis	6.74787
Mean	118.127
Median Absolute Deviation (MAD)	43.92
Skewness	2.05319
Sum	2.17248e+06
Variance	8209.29
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
94	9	< 0.1%
33.81	7	< 0.1%
109.67	6	< 0.1%
43.1	6	< 0.1%
102.17	6	< 0.1%
72.04	6	< 0.1%
87.02	6	< 0.1%
39.46	6	< 0.1%
84.08	6	< 0.1%
20.53	6	< 0.1%
112.36	5	< 0.1%
35.43	5	< 0.1%
60.16	5	< 0.1%
98.75	5	< 0.1%
92.4	5	< 0.1%
63.23	5	< 0.1%
66.95	5	< 0.1%
57.42	5	< 0.1%
61.47	5	< 0.1%
86.73	5	< 0.1%
35.01	5	< 0.1%
63.42	5	< 0.1%
62.82	5	< 0.1%
44.95	5	< 0.1%
56.09	5	< 0.1%
Other values (12546)	18252	61.8%
(Missing)	11140	37.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.01	1	< 0.1%
0.02	1	< 0.1%
0.03	1	< 0.1%
0.04	2	< 0.1%
0.06	1	< 0.1%
0.07	1	< 0.1%
0.13	2	< 0.1%
0.14	2	< 0.1%
0.16	1	< 0.1%
0.17	2	< 0.1%

Value	Count	Frequency (%)
1000	1	< 0.1%
985	2	< 0.1%
917.08	1	< 0.1%
847.41	1	< 0.1%
802.87	1	< 0.1%
796.88	1	< 0.1%
768.16	1	< 0.1%
763.58	1	< 0.1%
761.91	1	< 0.1%
743.98	1	< 0.1%

NO
Real number (ℝ_≥0)

MISSING

Distinct count	5776
Unique (%)	22.3%
Missing	3582
Missing (%)	12.1%
Infinite	0
Infinite (%)	0.0%

Mean	17.5747
Minimum	0.02
Maximum	390.68
Zeros	0
Zeros (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.02
5-th percentile	1.7
Q1	5.63
median	9.89
Q3	19.95
95-th percentile	61.19
Maximum	390.68
Range	390.66
Interquartile range (IQR)	14.32

Descriptive statistics

Standard deviation	22.7858
Coefficient of variation (CV)	1.29651
Kurtosis	25.1643
Mean	17.5747
Median Absolute Deviation (MAD)	5.64
Skewness	3.88317
Sum	456047
Variance	519.195
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
5.93	34	0.1%
8.78	29	0.1%
7.78	29	0.1%
0.92	28	0.1%
0.97	27	0.1%
1.94	27	0.1%
0.9	26	0.1%
7.97	26	0.1%
2.89	26	0.1%
5.23	25	0.1%
5.95	25	0.1%
5.28	25	0.1%
0.88	25	0.1%
8.91	25	0.1%
4.57	24	0.1%
7.23	24	0.1%
8.89	24	0.1%
2.87	24	0.1%
8.62	24	0.1%
3.63	24	0.1%
7.94	24	0.1%
7.72	24	0.1%
2.81	24	0.1%
3.1	24	0.1%
2.98	23	0.1%
Other values (5751)	25309	85.7%
(Missing)	3582	12.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.02	7	< 0.1%
0.03	3	< 0.1%
0.06	2	< 0.1%
0.09	2	< 0.1%
0.1	1	< 0.1%
0.11	2	< 0.1%
0.12	1	< 0.1%
0.13	1	< 0.1%
0.14	1	< 0.1%
0.18	1	< 0.1%

Value	Count	Frequency (%)
390.68	1	< 0.1%
382.44	1	< 0.1%
351.3	1	< 0.1%
304.26	1	< 0.1%
289.75	1	< 0.1%
288.55	1	< 0.1%
287.14	1	< 0.1%
273.39	1	< 0.1%
270.09	1	< 0.1%
268.03	1	< 0.1%

NO2
Real number (ℝ_≥0)

MISSING

Distinct count	7404
Unique (%)	28.5%
Missing	3585
Missing (%)	12.1%
Infinite	0
Infinite (%)	0.0%

Mean	28.5607
Minimum	0.01
Maximum	362.21
Zeros	0
Zeros (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	4.93
Q1	11.75
median	21.69
Q3	37.62
95-th percentile	74.125
Maximum	362.21
Range	362.2
Interquartile range (IQR)	25.87

Descriptive statistics

Standard deviation	24.4747
Coefficient of variation (CV)	0.856939
Kurtosis	11.2111
Mean	28.5607
Median Absolute Deviation (MAD)	11.42
Skewness	2.46456
Sum	741035
Variance	599.013
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
10.58	24	0.1%
9.42	23	0.1%
9.14	18	0.1%
9.44	17	0.1%
10.21	17	0.1%
10.09	17	0.1%
9.47	17	0.1%
7.14	17	0.1%
9.24	17	0.1%
11.26	16	0.1%
10.1	16	0.1%
9.41	16	0.1%
10.76	16	0.1%
10.15	16	0.1%
10.06	16	0.1%
11.56	16	0.1%
13.9	16	0.1%
10.99	16	0.1%
7.21	16	0.1%
10.65	16	0.1%
9.91	16	0.1%
17.95	16	0.1%
10.8	16	0.1%
10.14	15	0.1%
14.19	15	0.1%
Other values (7379)	25525	86.4%
(Missing)	3585	12.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.01	2	< 0.1%
0.02	5	< 0.1%
0.03	9	< 0.1%
0.04	2	< 0.1%
0.05	3	< 0.1%
0.06	3	< 0.1%
0.07	7	< 0.1%
0.08	5	< 0.1%
0.09	7	< 0.1%
0.1	4	< 0.1%

Value	Count	Frequency (%)
362.21	1	< 0.1%
292.02	1	< 0.1%
277.31	1	< 0.1%
273.39	1	< 0.1%
266.46	1	< 0.1%
245.62	1	< 0.1%
241.34	1	< 0.1%
239.18	1	< 0.1%
239.1	1	< 0.1%
237.27	1	< 0.1%

NOx
Real number (ℝ_≥0)

MISSING
ZEROS

Distinct count	8156
Unique (%)	32.2%
Missing	4185
Missing (%)	14.2%
Infinite	0
Infinite (%)	0.0%

Mean	32.3091
Minimum	0
Maximum	467.63
Zeros	740
Zeros (%)	2.5%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	2.4
Q1	12.82
median	23.52
Q3	40.1275
95-th percentile	96.3575
Maximum	467.63
Range	467.63
Interquartile range (IQR)	27.3075

Descriptive statistics

Standard deviation	31.646
Coefficient of variation (CV)	0.979476
Kurtosis	10.8363
Mean	32.3091
Median Absolute Deviation (MAD)	12.69
Skewness	2.56991
Sum	818907
Variance	1001.47
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	740	2.5%
4.22	208	0.7%
6.24	115	0.4%
4.3	35	0.1%
2.21	31	0.1%
4.95	19	0.1%
4.14	18	0.1%
4.47	17	0.1%
4.97	16	0.1%
16.78	14	< 0.1%
4.05	14	< 0.1%
12.7	14	< 0.1%
13.25	13	< 0.1%
4.39	13	< 0.1%
17.82	13	< 0.1%
19.25	13	< 0.1%
15.13	13	< 0.1%
5.28	13	< 0.1%
6.2	13	< 0.1%
20.93	13	< 0.1%
20.48	13	< 0.1%
4.81	13	< 0.1%
22.24	13	< 0.1%
15.09	13	< 0.1%
22.46	13	< 0.1%
Other values (8131)	23936	81.1%
(Missing)	4185	14.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	740	2.5%
0.03	4	< 0.1%
0.04	9	< 0.1%
0.05	3	< 0.1%
0.06	2	< 0.1%
0.07	2	< 0.1%
0.09	1	< 0.1%
0.1	3	< 0.1%
0.11	2	< 0.1%
0.12	1	< 0.1%

Value	Count	Frequency (%)
467.63	1	< 0.1%
382.84	1	< 0.1%
378.31	1	< 0.1%
378.24	1	< 0.1%
302.78	1	< 0.1%
293.1	1	< 0.1%
289.09	1	< 0.1%
287.89	1	< 0.1%
273.33	1	< 0.1%
271.94	1	< 0.1%

NH3
Real number (ℝ_≥0)

MISSING

Distinct count	5922
Unique (%)	30.8%
Missing	10328
Missing (%)	35.0%
Infinite	0
Infinite (%)	0.0%

Mean	23.4835
Minimum	0.01
Maximum	352.89
Zeros	0
Zeros (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	2.74
Q1	8.58
median	15.85
Q3	30.02
95-th percentile	63.427
Maximum	352.89
Range	352.88
Interquartile range (IQR)	21.44

Descriptive statistics

Standard deviation	25.6843
Coefficient of variation (CV)	1.09372
Kurtosis	27.9646
Mean	23.4835
Median Absolute Deviation (MAD)	9.25
Skewness	4.08399
Sum	450953
Variance	659.682
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6.29	36	0.1%
6.32	29	0.1%
6.31	28	0.1%
6.3	28	0.1%
6.28	27	0.1%
6.27	24	0.1%
10.46	23	0.1%
6.59	22	0.1%
3.66	21	0.1%
6.33	21	0.1%
6.6	21	0.1%
6.62	21	0.1%
6.57	21	0.1%
6.63	21	0.1%
10.42	20	0.1%
6.34	20	0.1%
6.61	19	0.1%
6.25	19	0.1%
6.71	18	0.1%
6.64	18	0.1%
3.65	18	0.1%
6.58	17	0.1%
11.99	17	0.1%
11.7	16	0.1%
6.67	16	0.1%
Other values (5897)	18662	63.2%
(Missing)	10328	35.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.01	2	< 0.1%
0.02	6	< 0.1%
0.04	1	< 0.1%
0.05	1	< 0.1%
0.06	1	< 0.1%
0.08	2	< 0.1%
0.1	1	< 0.1%
0.11	4	< 0.1%
0.12	3	< 0.1%
0.13	2	< 0.1%

Value	Count	Frequency (%)
352.89	1	< 0.1%
328.89	1	< 0.1%
323.48	1	< 0.1%
309.04	1	< 0.1%
303.53	1	< 0.1%
302.08	1	< 0.1%
301.28	1	< 0.1%
301.18	1	< 0.1%
297.64	1	< 0.1%
296.43	1	< 0.1%

CO
Real number (ℝ_≥0)

MISSING
ZEROS

Distinct count	1779
Unique (%)	6.5%
Missing	2059
Missing (%)	7.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.2486
Minimum	0
Maximum	175.81
Zeros	2328
Zeros (%)	7.9%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.51
median	0.89
Q3	1.45
95-th percentile	8.0245
Maximum	175.81
Range	175.81
Interquartile range (IQR)	0.94

Descriptive statistics

Standard deviation	6.96288
Coefficient of variation (CV)	3.09654
Kurtosis	109.488
Mean	2.2486
Median Absolute Deviation (MAD)	0.44
Skewness	8.87832
Sum	61773.5
Variance	48.4818
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	2328	7.9%
0.68	209	0.7%
0.85	208	0.7%
0.8	205	0.7%
0.89	203	0.7%
0.78	200	0.7%
0.84	200	0.7%
0.81	199	0.7%
0.64	198	0.7%
0.67	194	0.7%
0.82	193	0.7%
0.83	193	0.7%
0.86	193	0.7%
0.79	193	0.7%
0.88	191	0.6%
0.72	189	0.6%
0.87	186	0.6%
0.77	183	0.6%
0.76	182	0.6%
0.61	180	0.6%
0.95	180	0.6%
0.71	180	0.6%
0.93	177	0.6%
0.75	176	0.6%
0.57	176	0.6%
Other values (1754)	20556	69.6%
(Missing)	2059	7.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	2328	7.9%
0.01	59	0.2%
0.02	59	0.2%
0.03	56	0.2%
0.04	30	0.1%
0.05	48	0.2%
0.06	42	0.1%
0.07	40	0.1%
0.08	34	0.1%
0.09	38	0.1%

Value	Count	Frequency (%)
175.81	1	< 0.1%
145.32	1	< 0.1%
134.85	1	< 0.1%
132.47	1	< 0.1%
132.07	1	< 0.1%
124.01	1	< 0.1%
119.68	1	< 0.1%
119.3	1	< 0.1%
118.02	1	< 0.1%
118	1	< 0.1%

SO2
Real number (ℝ_≥0)

MISSING

Distinct count	4761
Unique (%)	18.5%
Missing	3854
Missing (%)	13.1%
Infinite	0
Infinite (%)	0.0%

Mean	14.532
Minimum	0.01
Maximum	193.86
Zeros	0
Zeros (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	2.63
Q1	5.67
median	9.16
Q3	15.22
95-th percentile	46.208
Maximum	193.86
Range	193.85
Interquartile range (IQR)	9.55

Descriptive statistics

Standard deviation	18.1338
Coefficient of variation (CV)	1.24785
Kurtosis	22.0671
Mean	14.532
Median Absolute Deviation (MAD)	4.12
Skewness	4.08366
Sum	373138
Variance	328.834
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
5.74	36	0.1%
6.12	35	0.1%
4.65	32	0.1%
5.81	32	0.1%
6.61	32	0.1%
5.53	32	0.1%
5.57	31	0.1%
5.95	31	0.1%
6.47	31	0.1%
5.13	30	0.1%
5.87	29	0.1%
5.8	29	0.1%
5.59	29	0.1%
6.88	29	0.1%
6	29	0.1%
6.64	28	0.1%
5.58	28	0.1%
5.66	28	0.1%
5.43	28	0.1%
5.86	28	0.1%
8.71	28	0.1%
5.45	28	0.1%
6.42	28	0.1%
6.44	28	0.1%
4.93	28	0.1%
Other values (4736)	24930	84.4%
(Missing)	3854	13.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.01	1	< 0.1%
0.04	1	< 0.1%
0.21	1	< 0.1%
0.26	1	< 0.1%
0.36	1	< 0.1%
0.41	2	< 0.1%
0.42	1	< 0.1%
0.44	1	< 0.1%
0.48	1	< 0.1%
0.49	1	< 0.1%

Value	Count	Frequency (%)
193.86	1	< 0.1%
187.02	1	< 0.1%
186.08	1	< 0.1%
182.39	1	< 0.1%
180.85	1	< 0.1%
179.18	1	< 0.1%
178.93	1	< 0.1%
178.63	1	< 0.1%
178.58	1	< 0.1%
176.88	1	< 0.1%

O3
Real number (ℝ_≥0)

MISSING

Distinct count	7699
Unique (%)	30.2%
Missing	4022
Missing (%)	13.6%
Infinite	0
Infinite (%)	0.0%

Mean	34.4914
Minimum	0.01
Maximum	257.73
Zeros	0
Zeros (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	7.02
Q1	18.86
median	30.84
Q3	45.57
95-th percentile	74.142
Maximum	257.73
Range	257.72
Interquartile range (IQR)	26.71

Descriptive statistics

Standard deviation	21.6949
Coefficient of variation (CV)	0.628995
Kurtosis	3.42946
Mean	34.4914
Median Absolute Deviation (MAD)	12.96
Skewness	1.33012
Sum	879842
Variance	470.67
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
16.48	17	0.1%
23.6	15	0.1%
22.14	15	0.1%
19.64	14	< 0.1%
18.33	14	< 0.1%
32.06	13	< 0.1%
19.68	13	< 0.1%
22.94	13	< 0.1%
13.14	13	< 0.1%
43.77	12	< 0.1%
25.3	12	< 0.1%
18.66	12	< 0.1%
31.95	12	< 0.1%
19.58	12	< 0.1%
23.58	12	< 0.1%
24.91	12	< 0.1%
28.24	12	< 0.1%
7.71	12	< 0.1%
20.75	12	< 0.1%
19	12	< 0.1%
30.81	11	< 0.1%
34.36	11	< 0.1%
29.76	11	< 0.1%
31.21	11	< 0.1%
17.01	11	< 0.1%
Other values (7674)	25195	85.3%
(Missing)	4022	13.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.01	4	< 0.1%
0.02	7	< 0.1%
0.03	2	< 0.1%
0.04	3	< 0.1%
0.05	2	< 0.1%
0.06	3	< 0.1%
0.07	1	< 0.1%
0.1	8	< 0.1%
0.11	2	< 0.1%
0.12	1	< 0.1%

Value	Count	Frequency (%)
257.73	1	< 0.1%
200.41	1	< 0.1%
193.31	1	< 0.1%
186.07	1	< 0.1%
177.07	1	< 0.1%
175.04	1	< 0.1%
172.28	1	< 0.1%
169.36	1	< 0.1%
169.35	1	< 0.1%
165.48	1	< 0.1%

Benzene
Real number (ℝ_≥0)

MISSING
SKEWED
ZEROS

Distinct count	1873
Unique (%)	7.8%
Missing	5623
Missing (%)	19.0%
Infinite	0
Infinite (%)	0.0%

Mean	3.28084
Minimum	0
Maximum	455.03
Zeros	3802
Zeros (%)	12.9%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.12
median	1.07
Q3	3.08
95-th percentile	9.72
Maximum	455.03
Range	455.03
Interquartile range (IQR)	2.96

Descriptive statistics

Standard deviation	15.8111
Coefficient of variation (CV)	4.81923
Kurtosis	530.171
Mean	3.28084
Median Absolute Deviation (MAD)	1.06
Skewness	21.3042
Sum	78438.3
Variance	249.992
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	3802	12.9%
0.03	300	1.0%
0.02	292	1.0%
0.01	217	0.7%
0.04	190	0.6%
0.05	176	0.6%
0.09	170	0.6%
2	170	0.6%
0.1	167	0.6%
0.08	157	0.5%
0.06	146	0.5%
0.11	137	0.5%
0.12	136	0.5%
0.16	131	0.4%
0.13	126	0.4%
0.07	123	0.4%
0.22	119	0.4%
0.2	119	0.4%
0.14	118	0.4%
0.18	115	0.4%
0.15	114	0.4%
0.17	113	0.4%
0.28	110	0.4%
0.19	107	0.4%
0.23	105	0.4%
Other values (1848)	16448	55.7%
(Missing)	5623	19.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	3802	12.9%
0.01	217	0.7%
0.02	292	1.0%
0.03	300	1.0%
0.04	190	0.6%
0.05	176	0.6%
0.06	146	0.5%
0.07	123	0.4%
0.08	157	0.5%
0.09	170	0.6%

Value	Count	Frequency (%)
455.03	1	< 0.1%
454.85	1	< 0.1%
449.38	1	< 0.1%
448.59	1	< 0.1%
445.83	1	< 0.1%
443.63	1	< 0.1%
438.01	1	< 0.1%
435.9	1	< 0.1%
435.09	1	< 0.1%
432.94	1	< 0.1%

Toluene
Real number (ℝ_≥0)

MISSING
ZEROS

Distinct count	3608
Unique (%)	16.8%
Missing	8041
Missing (%)	27.2%
Infinite	0
Infinite (%)	0.0%

Mean	8.70097
Minimum	0
Maximum	454.85
Zeros	2861
Zeros (%)	9.7%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.6
median	2.97
Q3	9.15
95-th percentile	33.92
Maximum	454.85
Range	454.85
Interquartile range (IQR)	8.55

Descriptive statistics

Standard deviation	19.9692
Coefficient of variation (CV)	2.29505
Kurtosis	216.746
Mean	8.70097
Median Absolute Deviation (MAD)	2.94
Skewness	11.6661
Sum	186984
Variance	398.767
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	2861	9.7%
0.02	111	0.4%
0.03	102	0.3%
0.05	99	0.3%
0.04	86	0.3%
1.1	83	0.3%
6	79	0.3%
0.08	76	0.3%
0.06	72	0.2%
0.01	70	0.2%
0.16	64	0.2%
0.07	61	0.2%
0.21	59	0.2%
6.01	56	0.2%
0.09	54	0.2%
0.25	53	0.2%
0.18	53	0.2%
0.22	52	0.2%
0.11	52	0.2%
1.11	49	0.2%
0.13	49	0.2%
5.99	48	0.2%
0.1	48	0.2%
0.15	48	0.2%
0.2	47	0.2%
Other values (3583)	17058	57.8%
(Missing)	8041	27.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	2861	9.7%
0.01	70	0.2%
0.02	111	0.4%
0.03	102	0.3%
0.04	86	0.3%
0.05	99	0.3%
0.06	72	0.2%
0.07	61	0.2%
0.08	76	0.3%
0.09	54	0.2%

Value	Count	Frequency (%)
454.85	1	< 0.1%
454.12	1	< 0.1%
449.14	1	< 0.1%
448.87	1	< 0.1%
445.84	1	< 0.1%
443.63	1	< 0.1%
437.77	1	< 0.1%
435.94	1	< 0.1%
434.92	1	< 0.1%
433.02	1	< 0.1%

Xylene
Real number (ℝ_≥0)

MISSING
ZEROS

Distinct count	1561
Unique (%)	13.7%
Missing	18109
Missing (%)	61.3%
Infinite	0
Infinite (%)	0.0%

Mean	3.07013
Minimum	0
Maximum	170.37
Zeros	1747
Zeros (%)	5.9%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.14
median	0.98
Q3	3.35
95-th percentile	12.558
Maximum	170.37
Range	170.37
Interquartile range (IQR)	3.21

Descriptive statistics

Standard deviation	6.32325
Coefficient of variation (CV)	2.0596
Kurtosis	119.98
Mean	3.07013
Median Absolute Deviation (MAD)	0.98
Skewness	7.89152
Sum	35067
Variance	39.9835
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	1747	5.9%
0.1	255	0.9%
2	142	0.5%
0.65	120	0.4%
0.12	108	0.4%
0.11	93	0.3%
0.15	80	0.3%
0.13	80	0.3%
0.16	77	0.3%
0.52	76	0.3%
0.07	72	0.2%
0.01	68	0.2%
0.14	66	0.2%
0.08	62	0.2%
0.09	62	0.2%
0.17	58	0.2%
0.22	57	0.2%
0.06	56	0.2%
1.98	55	0.2%
0.18	54	0.2%
0.03	52	0.2%
0.05	52	0.2%
0.19	51	0.2%
0.02	50	0.2%
2.04	47	0.2%
Other values (1536)	7782	26.4%
(Missing)	18109	61.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	1747	5.9%
0.01	68	0.2%
0.02	50	0.2%
0.03	52	0.2%
0.04	42	0.1%
0.05	52	0.2%
0.06	56	0.2%
0.07	72	0.2%
0.08	62	0.2%
0.09	62	0.2%

Value	Count	Frequency (%)
170.37	1	< 0.1%
137.45	1	< 0.1%
125.18	1	< 0.1%
116.62	1	< 0.1%
109.23	1	< 0.1%
105.76	1	< 0.1%
94.48	1	< 0.1%
89.7	1	< 0.1%
84.72	1	< 0.1%
81.26	1	< 0.1%

AQI
Real number (ℝ_≥0)

MISSING

Distinct count	829
Unique (%)	3.3%
Missing	4681
Missing (%)	15.9%
Infinite	0
Infinite (%)	0.0%

Mean	166.464
Minimum	13
Maximum	2049
Zeros	0
Zeros (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	13
5-th percentile	50
Q1	81
median	118
Q3	208
95-th percentile	407
Maximum	2049
Range	2036
Interquartile range (IQR)	127

Descriptive statistics

Standard deviation	140.697
Coefficient of variation (CV)	0.845209
Kurtosis	21.4237
Mean	166.464
Median Absolute Deviation (MAD)	48
Skewness	3.39676
Sum	4.13662e+06
Variance	19795.5
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
102	223	0.8%
100	222	0.8%
106	208	0.7%
70	208	0.7%
78	198	0.7%
98	195	0.7%
104	192	0.7%
66	192	0.7%
80	190	0.6%
92	187	0.6%
74	187	0.6%
82	185	0.6%
94	184	0.6%
103	184	0.6%
90	184	0.6%
86	183	0.6%
77	183	0.6%
110	180	0.6%
101	179	0.6%
68	179	0.6%
96	178	0.6%
76	177	0.6%
108	176	0.6%
65	176	0.6%
69	175	0.6%
Other values (804)	20125	68.1%
(Missing)	4681	15.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
13	1	< 0.1%
14	3	< 0.1%
15	3	< 0.1%
16	4	< 0.1%
17	7	< 0.1%
18	2	< 0.1%
19	27	0.1%
20	29	0.1%
21	7	< 0.1%
22	8	< 0.1%

Value	Count	Frequency (%)
2049	1	< 0.1%
1917	1	< 0.1%
1842	1	< 0.1%
1747	1	< 0.1%
1719	1	< 0.1%
1672	1	< 0.1%
1646	1	< 0.1%
1630	1	< 0.1%
1613	1	< 0.1%
1595	1	< 0.1%

AQI_Bucket
Categorical

MISSING

Distinct count	6
Unique (%)	< 0.1%
Missing	4681
Missing (%)	15.9%
Memory size	230.8 KiB

Moderate	8829
Satisfactory	8224
Poor	2781
Very Poor	2337
Good	1341

Value	Count	Frequency (%)
Moderate	8829	29.9%
Satisfactory	8224	27.8%
Poor	2781	9.4%
Very Poor	2337	7.9%
Good	1341	4.5%
Severe	1338	4.5%
(Missing)	4681	15.9%

Length

Max length	12
Median length	8
Mean length	7.75158
Min length	3

Overview of Unicode Properties

Unique unicode characters	19
Unique unicode categories (?)	3
Unique unicode scripts (?)	2
Unique unicode blocks (?)	1

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Most occurring characters

Value	Count	Frequency (%)
o	29971	13.1%
a	29958	13.1%
r	25846	11.3%
t	25277	11.0%
e	24009	10.5%
y	10561	4.6%
d	10170	4.4%
S	9562	4.2%
n	9362	4.1%
M	8829	3.9%
i	8224	3.6%
s	8224	3.6%
f	8224	3.6%
c	8224	3.6%
P	5118	2.2%
V	2337	1.0%
	2337	1.0%
G	1341	0.6%
v	1338	0.6%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	199388	87.1%
Uppercase Letter	27187	11.9%
Space Separator	2337	1.0%

Most frequent Lowercase Letter characters

Value	Count	Frequency (%)
o	29971	15.0%
a	29958	15.0%
r	25846	13.0%
t	25277	12.7%
e	24009	12.0%
y	10561	5.3%
d	10170	5.1%
n	9362	4.7%
i	8224	4.1%
s	8224	4.1%
f	8224	4.1%
c	8224	4.1%
v	1338	0.7%

Most frequent Uppercase Letter characters

Value	Count	Frequency (%)
S	9562	35.2%
M	8829	32.5%
P	5118	18.8%
V	2337	8.6%
G	1341	4.9%

Most frequent Space Separator characters

Value	Count	Frequency (%)
	2337	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	226575	99.0%
Common	2337	1.0%

Most frequent Latin characters

Value	Count	Frequency (%)
o	29971	13.2%
a	29958	13.2%
r	25846	11.4%
t	25277	11.2%
e	24009	10.6%
y	10561	4.7%
d	10170	4.5%
S	9562	4.2%
n	9362	4.1%
M	8829	3.9%
i	8224	3.6%
s	8224	3.6%
f	8224	3.6%
c	8224	3.6%
P	5118	2.3%
V	2337	1.0%
G	1341	0.6%
v	1338	0.6%

Most frequent Common characters

Value	Count	Frequency (%)
	2337	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	228912	100.0%

Most frequent ASCII characters

Value	Count	Frequency (%)
o	29971	13.1%
a	29958	13.1%
r	25846	11.3%
t	25277	11.0%
e	24009	10.5%
y	10561	4.6%
d	10170	4.4%
S	9562	4.2%
n	9362	4.1%
M	8829	3.9%
i	8224	3.6%
s	8224	3.6%
f	8224	3.6%
c	8224	3.6%
P	5118	2.2%
V	2337	1.0%
	2337	1.0%
G	1341	0.6%
v	1338	0.6%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Cramér's V (φc)

Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.

First rows

	City	Date	PM2.5	PM10	NO	NO2	NOx	NH3	CO	SO2	O3	Benzene	Toluene	Xylene	AQI	AQI_Bucket
0	Ahmedabad	2015-01-01	NaN	NaN	0.92	18.22	17.15	NaN	0.92	27.64	133.36	0.00	0.02	0.00	NaN	NaN
1	Ahmedabad	2015-01-02	NaN	NaN	0.97	15.69	16.46	NaN	0.97	24.55	34.06	3.68	5.50	3.77	NaN	NaN
2	Ahmedabad	2015-01-03	NaN	NaN	17.40	19.30	29.70	NaN	17.40	29.07	30.70	6.80	16.40	2.25	NaN	NaN
3	Ahmedabad	2015-01-04	NaN	NaN	1.70	18.48	17.97	NaN	1.70	18.59	36.08	4.43	10.14	1.00	NaN	NaN
4	Ahmedabad	2015-01-05	NaN	NaN	22.10	21.42	37.76	NaN	22.10	39.33	39.31	7.01	18.89	2.78	NaN	NaN
5	Ahmedabad	2015-01-06	NaN	NaN	45.41	38.48	81.50	NaN	45.41	45.76	46.51	5.42	10.83	1.93	NaN	NaN
6	Ahmedabad	2015-01-07	NaN	NaN	112.16	40.62	130.77	NaN	112.16	32.28	33.47	0.00	0.00	0.00	NaN	NaN
7	Ahmedabad	2015-01-08	NaN	NaN	80.87	36.74	96.75	NaN	80.87	38.54	31.89	0.00	0.00	0.00	NaN	NaN
8	Ahmedabad	2015-01-09	NaN	NaN	29.16	31.00	48.00	NaN	29.16	58.68	25.75	0.00	0.00	0.00	NaN	NaN
9	Ahmedabad	2015-01-10	NaN	NaN	NaN	7.04	0.00	NaN	NaN	8.29	4.55	0.00	0.00	0.00	NaN	NaN

Last rows

	City	Date	PM2.5	PM10	NO	NO2	NOx	NH3	CO	SO2	O3	Benzene	Toluene	Xylene	AQI	AQI_Bucket
29521	Visakhapatnam	2020-06-22	33.17	108.22	5.58	42.45	27.06	13.70	0.73	13.65	34.85	3.99	10.24	2.32	95.0	Satisfactory
29522	Visakhapatnam	2020-06-23	25.40	83.38	2.76	34.09	19.92	13.13	0.54	10.40	43.27	2.88	12.03	1.33	100.0	Satisfactory
29523	Visakhapatnam	2020-06-24	34.36	90.90	1.22	23.38	13.12	14.45	0.56	10.92	35.12	2.99	3.15	1.60	86.0	Satisfactory
29524	Visakhapatnam	2020-06-25	13.45	58.54	2.30	21.60	13.09	12.27	0.41	8.19	29.38	1.28	5.64	0.92	77.0	Satisfactory
29525	Visakhapatnam	2020-06-26	7.63	32.27	5.91	23.27	17.19	11.15	0.46	6.87	19.90	1.45	5.37	1.45	47.0	Good
29526	Visakhapatnam	2020-06-27	15.02	50.94	7.68	25.06	19.54	12.47	0.47	8.55	23.30	2.24	12.07	0.73	41.0	Good
29527	Visakhapatnam	2020-06-28	24.38	74.09	3.42	26.06	16.53	11.99	0.52	12.72	30.14	0.74	2.21	0.38	70.0	Satisfactory
29528	Visakhapatnam	2020-06-29	22.91	65.73	3.45	29.53	18.33	10.71	0.48	8.42	30.96	0.01	0.01	0.00	68.0	Satisfactory
29529	Visakhapatnam	2020-06-30	16.64	49.97	4.05	29.26	18.80	10.03	0.52	9.84	28.30	0.00	0.00	0.00	54.0	Satisfactory
29530	Visakhapatnam	2020-07-01	15.00	66.00	0.40	26.85	14.05	5.20	0.59	2.10	17.05	NaN	NaN	NaN	50.0	Good

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent Uppercase Letter characters

Most frequent Lowercase Letter characters

Most occurring scripts

Most frequent Latin characters

Most occurring blocks

Most frequent ASCII characters

Most occurring characters

Most occurring categories

Most frequent Decimal Number characters

Most frequent Dash Punctuation characters

Most occurring scripts

Most frequent Common characters

Most occurring blocks

Most frequent ASCII characters

Most occurring characters

Most occurring categories

Most frequent Lowercase Letter characters

Most frequent Uppercase Letter characters

Most frequent Space Separator characters

Most occurring scripts

Most frequent Latin characters

Most frequent Common characters

Most occurring blocks

Most frequent ASCII characters

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Cramér's V (φc)

Missing values

Sample

First rows

Last rows